English verb conjugation COULD EXPURGATE

Regular verb: expurgate - expurgated - expurgated

Affirmation

Simple form

I could expurgate
you could expurgate
he could expurgate
we could expurgate
you could expurgate
they could expurgate

V-ing form

I could be expurgating
you could be expurgating
he could be expurgating
we could be expurgating
you could be expurgating
they could be expurgating

Perfect

I could have expurgated
you could have expurgated
he could have expurgated
we could have expurgated
you could have expurgated
they could have expurgated

V-ing perfect

I could have been expurgating
you could have been expurgating
he could have been expurgating
we could have been expurgating
you could have been expurgating
they could have been expurgating

Negation

Simple form

I could not expurgate
you could not expurgate
he could not expurgate
we could not expurgate
you could not expurgate
they could not expurgate

V-ing form

I could not be expurgating
you could not be expurgating
he could not be expurgating
we could not be expurgating
you could not be expurgating
they could not be expurgating

Perfect

I could not have expurgated
you could not have expurgated
he could not have expurgated
we could not have expurgated
you could not have expurgated
they could not have expurgated

V-ing perfect

I could not have been expurgating
you could not have been expurgating
he could not have been expurgating
we could not have been expurgating
you could not have been expurgating
they could not have been expurgating

Interrogative form

Simple form

could I expurgate?
could you expurgate?
could he expurgate?
could we expurgate?
could you expurgate?
could they expurgate?

V-ing form

could I be expurgating?
could you be expurgating?
could he be expurgating?
could we be expurgating?
could you be expurgating?
could they be expurgating?

Perfect

could I have expurgated?
could you have expurgated?
could he have expurgated?
could we have expurgated?
could you have expurgated?
could they have expurgated?

V-ing perfect

could I have been expurgating?
could you have been expurgating?
could he have been expurgating?
could we have been expurgating?
could you have been expurgating?
could they have been expurgating?

Interro-negative form

Simple form

could I not expurgate?
could you not expurgate?
could he not expurgate?
could we not expurgate?
could you not expurgate?
could they not expurgate?

V-ing form

could I not be expurgating?
could you not be expurgating?
could he not be expurgating?
could we not be expurgating?
could you not be expurgating?
could they not be expurgating?

Perfect

could I not have expurgated?
could you not have expurgated?
could he not have expurgated?
could we not have expurgated?
could you not have expurgated?
could they not have expurgated?

V-ing perfect

could I not have been expurgating?
could you not have been expurgating?
could he not have been expurgating?
could we not have been expurgating?
could you not have been expurgating?
could they not have been expurgating?

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